This is test of one computer which i have at home. I've installed OS Windows XP 2005 Media Center Edition SP2 on this. This computer is: <br /><br />- Intel Pentium II processor with MMX <br />- 224MB RAM DIMM [64+32+128] (it runs great smothly on 128MB only!) <br />- Integrated onboard S3 Trio3D with 2MB RAM GFX. <br />- 2x HDD: 1. Seagate Medalist 3210(3.3GB); 2. WesternDigital Caviar 2850 (850MB) <br /><br />As you can see, the Windows is running pretty smoothly and all codecs/drivers are installed now (using Klite Mega Codec Pack).